Maintenance management system for landscaping landscape engineering

Abstract

The invention relates to the technical field of data processing, and particularly discloses a maintenance management system for landscaping landscape engineering, and the system comprises an environment module which divides a garden into a plurality of detection areas with the same area, obtains the illumination intensity and soil humidity in the detection areas, obtains the respiration intensity of plants in the detection areas, and sends the respiration intensity to a display module; calculating an initial irrigation amount; the calculation module is used for determining five collection points in the detection area based on a five-point sampling method, obtaining the number of air holes in the imaging area of the microscope and calculating the average opening degree of the air holes; the correction module is used for presetting the detection time, obtaining the average value of the temperature in the detection time, calculating the temperature difference in the detection time and calculating a correction coefficient; the irrigation module is used for screening the to-be-irrigated area and calculating the ideal irrigation amount of the to-be-irrigated area. According to the method, the irrigation amount required by the plants in different growth stages and different environments is analyzed, and the watering amount and time are reasonably arranged, so that healthy growth of the plants is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of data processing, and in particular to a maintenance management system for garden and greening landscape engineering. Background Art

[0002] Landscaping not only provides a good place for people to get close to nature, feel nature and enjoy nature, but is also an important measure to establish an ecological environment, purify urban air and improve people's quality of life. With the development of China's economy and the improvement of people's living standards, urban gardens and green spaces have entered a state where urban construction enhancement and stock maintenance coexist. Gardens are gradually moving towards a stage of continuous oxidation, and their greening maintenance, facility maintenance, and renovation and transformation businesses are also growing. The industry has entered the "post-service" era of landscaping. It can be seen that it is particularly important to achieve integrated garden maintenance. In related technologies, a fixed irrigation time is generally set for garden plants, and then the maintenance information of the garden plants is determined by judging whether the current time is the set irrigation time, that is, by judging whether the current time is the set irrigation time, it is determined whether the garden plants need to be irrigated.

[0003] In the existing technology, due to the influence of various external environments, the amount of irrigation required by garden plants during their growth process is different, and the same garden plants require different amounts of irrigation at different growth stages. Therefore, the method of using pre-set fixed irrigation times to determine whether garden plants need to be irrigated may not be compatible with the actual needs of garden plants during their growth process. It is necessary to reasonably arrange the amount of watering to ensure the healthy growth of plants. Summary of the Invention

[0004] The purpose of the present invention is to provide a maintenance management system for garden greening and landscape engineering to solve the above technical problems.

[0005] The purpose of the present invention can be achieved through the following technical solutions: A maintenance management system for garden and landscaping projects, the system comprising: Environmental module: Divide the garden into several areas The detection area is obtained, the light intensity L and soil moisture W in the detection area are obtained, the respiratory intensity X of the plants in the detection area is obtained, and the initial irrigation amount is calculated , where W s represents the optimal soil moisture for the growth of plants in the garden, and λ represents the preset irrigation coefficient; Calculation module: Based on the five-point sampling method, five collection points are determined in the detection area, a preset number of leaves at the collection points are obtained, the number of stomata I in the microscope imaging area is obtained, and the average stomatal opening is calculated. , where B irepresents the stomatal aperture of the i-th stoma in the microscope imaging area; Correction module: Preset the detection time T, obtain the average temperature C within the detection time T, calculate the temperature difference ΔC=C1-C2 within the detection time, where C1 represents the highest temperature within the preset detection period, C2 represents the lowest temperature within the detection period, and calculate the correction coefficient , where γ represents the preset correction value, K sta Represents the preset standard stomatal opening; Irrigation module: If the soil moisture at the end of the detection time T is less than the soil moisture at the beginning, the corresponding detection area will be recorded as the area to be irrigated, and the ideal irrigation amount of the area to be irrigated GL=XGS-JY is calculated, where JY represents the rainfall during the detection time.

[0006] As a further solution of the present invention: in the environmental module, the plant coverage area Y in the detection area is obtained, and the plant coverage ratio BY=Y / N is calculated. 2 If the plant coverage ratio BY is less than 100%, the initial irrigation amount will be corrected to the original value of BY.

[0007] As a further solution of the present invention: in the environmental module, the method for measuring the soil moisture W in the detection area includes: Preset detection points in the detection area. The detection points are distributed in rows and columns, and the interval between detection points in the same row and column is N / M, where M represents the preset number of rows and columns. Obtain the soil moisture w at the preset depth at the detection point, and calculate the mean soil moisture w ave , the soil moisture in the detection area is W=w ave .

[0008] As a further solution of the present invention: in the calculation module, when obtaining the pores in the microscope imaging area, if the number of pores in the imaging area is less than a preset minimum number of pores, they will not participate in the subsequent calculation of the pore opening.

[0009] As a further solution of the present invention: in the calculation module, if all the pores in the microscope imaging area are in a closed state, it is recorded as an abnormal state and an early warning message is sent to prompt the staff to conduct an inspection.

[0010] As a further solution of the present invention: in the correction module, when the highest temperature C1 within the detection time T is greater than the preset limit temperature C max Stop irrigation when .

[0011] As a further solution of the present invention: in the calculation module, if the soil moisture W is greater than the optimal soil moisture W s Then stop the subsequent operations, record the corresponding detection area as a wet area, and stop irrigation in the wet area.

[0012] As a further solution of the present invention: in the irrigation module, if the ideal irrigation amount GL≤0, irrigation is stopped.

[0013] The beneficial effects of the present invention are as follows: in order to better maintain the garden greening in different areas, it is necessary to divide the garden into regions, so as to formulate more reasonable irrigation plans for the greening in different areas, and then calculate the initial irrigation amount according to the light intensity and soil moisture in the current detection area. Since the optimal soil moisture for the growth of different plants is different, the optimal soil moisture W is calculated by comparing it with the optimal soil moisture W. s Compare and derive specific irrigation rates, and irrigate when soil moisture is low.

[0014] In addition, the stomata on plant leaves represent the strength of the plant's transpiration. The larger the stomata, the stronger the transpiration. Therefore, when the stomata are larger, the amount of irrigation should be appropriately increased to enhance plant growth. When the stomata are closed, it means that the transpiration is weak. At this time, the external environment may not be suitable for plant growth, for example, high temperature and strong light. In this case, the amount of irrigation should be reduced to avoid adverse effects on plant growth.

[0015] As plants grow and the external environment changes, the irrigation amount needs to be constantly adjusted, and the influence of the maximum temperature difference is introduced. The correction coefficient X is calculated, and the irrigation amount of the detection area is corrected by the correction coefficient X to obtain the ideal irrigation amount, thereby achieving dynamic adjustment.

[0016] To sum up, by analyzing the amount of irrigation required by plants in different growth stages and different environments, we can reasonably arrange the amount and time of watering to ensure the healthy growth of plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 It is a structural schematic diagram of a maintenance management system for garden greening landscape engineering of the present invention. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0020] See also Figure 1 As shown, the present invention is a maintenance management system for garden greening and landscape engineering, and the system includes: Environmental module: Divide the garden into several areas The detection area is obtained, the light intensity L and soil moisture W in the detection area are obtained, the respiratory intensity X of the plants in the detection area is obtained, and the initial irrigation amount is calculated , where W s represents the optimal soil moisture for the growth of plants in the garden, and λ represents the preset irrigation coefficient; Calculation module: Based on the five-point sampling method, five collection points are determined in the detection area, a preset number of leaves at the collection points are obtained, the number of stomata I in the microscope imaging area is obtained, and the average stomatal opening is calculated. , where B i represents the stomatal aperture of the i-th stoma in the microscope imaging area; Correction module: Preset the detection time T, obtain the average temperature C within the detection time T, calculate the temperature difference ΔC=C1-C2 within the detection time, where C1 represents the highest temperature within the preset detection period, C2 represents the lowest temperature within the detection period, and calculate the correction coefficient , where γ represents the preset correction value, K sta Represents the preset standard stomatal opening; Irrigation module: If the soil moisture at the end of the detection time T is less than the soil moisture at the beginning, the corresponding detection area will be recorded as the area to be irrigated, and the ideal irrigation amount of the area to be irrigated GL=XGS-JY is calculated, where JY represents the rainfall during the detection time.

[0021] It's important to note that in order to better maintain landscaping in different areas, achieve efficient water resource utilization, and optimize plant growth, comprehensive zoning of the garden is essential. This zoning should be based on a comprehensive consideration of factors such as vegetation type and distribution, and light conditions, ensuring that each area receives an irrigation plan tailored to its specific conditions. This zoning provides a clear foundation and basis for subsequent irrigation management.

[0022] Within each monitoring area, the initial irrigation rate must be closely aligned with current environmental parameters, particularly light intensity and soil moisture. Light intensity directly affects the efficiency of plant photosynthesis, which in turn influences their water needs; soil moisture, on the other hand, directly determines whether irrigation is necessary and how much. By monitoring this data in real time and combining it with plant physiological characteristics, an initial irrigation rate can be calculated that meets plant growth needs while avoiding water waste.

[0023] Considering that different plant species have varying soil moisture requirements—each plant has its own optimal soil moisture range for growth—it's important to consider current soil moisture when developing irrigation plans. When soil moisture is below 10°C, indicating that the plant is experiencing water deficit, irrigation should be increased appropriately based on the degree of deficit to replenish the plant's water needs. Conversely, if soil moisture approaches or exceeds 10°C, irrigation should be reduced or suspended to prevent root diseases and other problems caused by excess moisture.

[0024] The stomata on plant leaves are the main channels for plants to transpire, and their opening and closing status directly reflects the strength of the plant's transpiration. The larger the stomatal opening, the stronger the transpiration, and the higher the plant's demand for water. Therefore, when larger stomata are detected, the amount of irrigation should be appropriately increased to meet the increased water consumption of the plant due to enhanced transpiration, thereby promoting healthy plant growth. Conversely, when stomata are closed, it usually means that the external environment may be unfavorable for plant growth, such as extreme conditions such as high temperature and strong light. At this time, the amount of irrigation should be reduced to avoid increasing the burden on the plant or even causing adverse damage.

[0025] However, plant growth and the external environment are constantly changing, so adjusting irrigation rates should also be a dynamic process. To more accurately reflect these changes, the maximum temperature difference (i.e., the difference between the highest and lowest temperatures of the day) can be used as an indicator of environmental variation, and a correction factor X can be calculated based on this. This correction factor reflects the impact of temperature fluctuations on plant water needs, allowing timely adjustments to be made based on the initial irrigation rate, resulting in an ideal irrigation rate that better reflects actual conditions.

[0026] The formula for calculating the correction factor shows that irrigation adjustments are based on a variety of factors, including average stomatal aperture, temperature differences, and soil moisture. This comprehensive approach reflects a deep understanding of plant physiological needs and environmental conditions, ensuring a scientific and accurate irrigation plan.

[0027] Specifically, the average opening of the stomata is an important indicator reflecting the strength of plant transpiration. As a key structure on plant leaves, the opening and closing state of stomata directly regulates the gas exchange and water transpiration between the plant and the external environment. When the average opening of the stomata is larger, it means that the transpiration of the plant is stronger and the rate of water loss through the stomata is faster. Therefore, when it is detected that the stomata are larger, in order to supplement the increased water consumption of the plant due to enhanced transpiration, it is necessary to increase the amount of irrigation appropriately. This adjustment not only meets the plant's demand for water, but also helps maintain the water balance in the plant body and promotes healthy plant growth. Temperature differences also play a significant role in influencing irrigation rate corrections. The magnitude of these temperature differences reflects the magnitude of ambient temperature fluctuations, which in turn directly impacts plant physiological activities and water requirements. In environments with large temperature fluctuations, plants may require more water to cope with the challenges posed by these changes. Therefore, factoring temperature differences into the calculation of the correction factor can more accurately reflect a plant's actual water needs.

[0028] Furthermore, soil moisture plays a crucial role in further adjusting irrigation rates. Soil moisture directly reflects the water content in the soil and its ability to supply water to plants. Low soil moisture indicates insufficient water for plant growth, necessitating increased irrigation to replenish it. High soil moisture, on the other hand, requires reduced irrigation to prevent the adverse effects of excess water on plants. By monitoring soil moisture in real time and adjusting irrigation accordingly, plants can be ensured to maintain an optimal water environment.

[0029] In summary, by comprehensively considering multiple factors such as average stomata aperture, temperature differences, and soil moisture, we can calculate a more accurate correction factor and dynamically adjust irrigation rates accordingly. This scientifically based irrigation management method not only improves irrigation accuracy and efficiency, but also helps conserve water resources, protect the ecological environment, and promote the sustainable development of landscaping.

[0030] In another preferred embodiment of the present invention, the plant coverage area Y in the detection area is obtained, and the plant coverage ratio BY=Y / N is calculated. 2 If the plant coverage ratio BY is less than 100%, the initial irrigation amount will be corrected to the original value of BY.

[0031] It's worth noting that when plant coverage within the test area is less than 100%, the key parameter of plant cover percentage becomes particularly important for more scientific use of water resources and accurate calculation of irrigation amounts. Plant cover percentage, which represents the proportion of the actual plant coverage within the test area to the total area, is an important basis for assessing plant water needs and developing appropriate irrigation plans. First, obtain data on plant coverage within the test area. This data should fully reflect the impact of different plant species, growth stages, and topographical factors on coverage. Then, compare the plant coverage area with the total area of ​​the test area to calculate the plant coverage percentage. This ratio intuitively reflects the distribution density and growth status of plants within the test area, providing basic data for subsequent irrigation adjustments.

[0032] After calculating the plant coverage percentage, it is applied to the correction process of the initial irrigation amount. Specifically, the initial irrigation amount is usually set based on the average water demand of the entire detection area, but in practice, due to differences in plant coverage area, the water demand in different areas will also be different. Therefore, by multiplying the initial irrigation amount by the plant coverage percentage, a corrected irrigation amount that is closer to actual needs can be obtained. Doing so not only avoids the waste of water resources caused by over-irrigation in areas with sparse plants, but also ensures sufficient water supply in areas with dense plants, thereby promoting the healthy growth of plants.

[0033] Furthermore, plant cover percentage can serve as an important indicator for evaluating irrigation effectiveness and adjusting irrigation strategies. By regularly monitoring changes in plant cover, we can keep abreast of plant growth dynamics and water requirements, allowing for dynamic adjustments to irrigation levels. For example, during peak growth season, as plant cover increases, irrigation levels can be appropriately increased to meet the plant's higher water requirements. During periods of slow growth or dormancy, irrigation levels can be reduced to conserve water resources.

[0034] In another preferred embodiment of the present invention, the method for measuring the soil moisture W in the detection area includes: Preset detection points in the detection area. The detection points are distributed in rows and columns, and the interval between detection points in the same row and column is N / M, where M represents the preset number of rows and columns. Obtain the soil moisture w at the preset depth at the detection point, and calculate the mean soil moisture w ave , the soil moisture in the detection area is W=w ave .

[0035] Understandably, when assessing soil moisture and developing irrigation plans across a large area, relying solely on data from a few monitoring points does pose significant risks. This is because these limited data points may not fully reflect the distribution of soil moisture within the area, leading to inaccurate irrigation rates and, in turn, impacting plant growth and the efficient use of water resources. To significantly improve data accuracy and irrigation planning precision, setting up multiple monitoring points and calculating the average soil moisture value is a necessary and effective strategy.

[0036] First, by deploying multiple monitoring points, we can ensure that they cover the diverse terrain, soil types, and vegetation distribution within the monitoring area, thereby more comprehensively capturing the spatial variability of soil moisture. The setting of these monitoring points should adhere to the principles of representativeness, uniformity, and operability to ensure that the collected data truly reflects the overall conditions of the region.

[0037] Next, soil moisture data is collected at each monitoring point. This data includes not only the current soil moisture value but also, by calculating the mean of all soil moisture data collected from all monitoring points, a comprehensive indicator reflecting the average soil moisture level across the entire monitoring area can be obtained. This mean not only smooths out the impact of abnormal data but also more accurately reveals the soil moisture conditions within the area.

[0038] Furthermore, to further improve data accuracy and reliability, quality control and analysis can be performed on the data at the monitoring points, such as removing obviously abnormal data points and conducting statistical analysis. At the same time, combined with meteorological data, plant growth conditions, and other relevant factors, irrigation plans can be dynamically adjusted and optimized to ensure that plants receive the appropriate water supply at different growth stages and environmental conditions.

[0039] In another preferred embodiment of the present invention, when acquiring the pores in the microscope imaging area, if the number of pores in the imaging area is less than a preset minimum number of pores, they will not participate in the subsequent calculation of the pore opening.

[0040] It's important to note that when capturing stomata within the microscope imaging area, we set a minimum stomatal count threshold to ensure the accuracy and reliability of subsequent stomatal aperture calculations. This threshold is based on statistical principles and experimental experience, ensuring that the calculated results truly reflect the overall stomatal aperture of the plant leaf, rather than being influenced by the status of only a few stomata.

[0041] Specifically, if the number of stomata within the microscope imaging area is less than the preset minimum number of stomata, we assume that the stomatal sample in this area is insufficient to represent the stomatal aperture distribution of the entire leaf and therefore exclude it from the subsequent stomatal aperture calculation. This avoids calculation bias or errors caused by insufficient sample size, thereby ensuring the accuracy and scientificity of the calculation results.

[0042] To achieve this determination, we need to accurately count the number of stomata during the image acquisition and processing stages. This can be accomplished using automated image analysis software, which identifies and marks all stomata within the imaged area and then counts them. If the count falls below a preset minimum stomata count threshold, the software automatically marks that area as an "invalid sample," eliminating it from subsequent stomatal aperture calculations.

[0043] To ensure experimental continuity and data integrity, we strive to ensure that each examined area meets the minimum pore count requirement during imaging. This may require adjusting the microscope's magnification, focal length, or sampling position. If an area fails to meet the minimum pore count requirement, this will be clearly noted in the experimental log and excluded from data analysis.

[0044] In another preferred embodiment of the present invention, in the calculation module, if all pores in the microscope imaging area are in a closed state, it is recorded as an abnormal state and an early warning message is sent to prompt the staff to conduct an inspection.

[0045] It should be noted that under normal circumstances, the stomata will not be completely closed. Therefore, when all the stomata are closed, abnormal conditions may occur. At this time, it is necessary to notify the staff to go to the corresponding detection area for inspection to promptly detect any plant diseases.

[0046] In another preferred embodiment of the present invention, when the highest temperature C1 within the detection time T is greater than the preset limit temperature C max Stop irrigation when .

[0047] It is understandable that high temperatures significantly increase plant transpiration, leading to faster water loss in the plant body. If watering is done at this time, the plant may not be able to absorb and utilize water in a timely manner, and the excessive transpiration may exacerbate water loss.

[0048] In hot sunlight, water droplets landing on plant leaves may create a magnifying glass effect, focusing the sunlight and burning the leaves.

[0049] In another preferred embodiment of the present invention, if the soil moisture W is greater than the optimal soil moisture W s Then stop the subsequent operations, record the corresponding detection area as a wet area, and stop irrigation in the wet area.

[0050] It's worth noting that excessive soil moisture can cause soil pores to become filled with water, reducing the air content in the soil and preventing plant roots from breathing properly. This can lead to root hypoxia and even rot. In an overly humid soil environment, root physiological activity is inhibited, affecting the plant's absorption and utilization of nutrients, potentially causing slowed growth or chlorosis. High humidity also fosters the growth of pathogens such as fungi and bacteria, increasing the risk of plant infections like root rot and leaf spot.

[0051] Furthermore, long-term over-irrigation can lead to soil compaction, destroying soil aggregate structure and air permeability, and affecting soil ecological functions. By stopping irrigation, further damage to soil structure can be avoided, while also reducing interference with soil microbial communities and maintaining the balance of the soil ecosystem. This dynamically adjusted irrigation strategy can better adapt to the actual needs of plants and environmental changes, achieving scientific water conservation and efficient maintenance.

[0052] In another preferred embodiment of the present invention, if the ideal irrigation amount GL≤0, irrigation is stopped.

[0053] It is worth noting that if the ideal irrigation amount GL≤0, it means that the current soil moisture is sufficient and no further watering is needed, thus achieving the purpose of saving water resources, and excessive watering will cause plant root rot.

[0054] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A maintenance management system for garden greening and landscape engineering, characterized in that: The system comprises: Environmental module: Divide the garden into several areas The detection area is obtained, the light intensity L and soil moisture W in the detection area are obtained, the respiratory intensity X of the plants in the detection area is obtained, and the initial irrigation amount is calculated , where W s represents the optimal soil moisture for the growth of plants in the garden, and λ represents the preset irrigation coefficient; Calculation module: Based on the five-point sampling method, five collection points are determined in the detection area, a preset number of leaves at the collection points are obtained, the number of stomata I in the microscope imaging area is obtained, and the average stomatal opening is calculated. , where B i represents the stomatal aperture of the i-th stoma in the microscope imaging area; Correction module: Preset the detection time T, obtain the average temperature C within the detection time T, calculate the temperature difference ΔC=C1-C2 within the detection time, where C1 represents the highest temperature within the preset detection period, C2 represents the lowest temperature within the detection period, and calculate the correction coefficient , where γ represents the preset correction value, K sta Represents the preset standard stomatal opening; Irrigation module: If the soil moisture at the end of the detection time T is less than the soil moisture at the beginning, the corresponding detection area will be recorded as the area to be irrigated, and the ideal irrigation amount of the area to be irrigated GL=XGS-JY is calculated, where JY represents the rainfall during the detection time.

2. A landscaping and landscape engineering maintenance and management system according to claim 1, characterized in that: In the environmental module, the plant coverage area Y in the detection area is obtained, and the plant coverage ratio BY=Y / N is calculated. 2 If the plant coverage ratio BY is less than 100%, the initial irrigation amount will be corrected to the original value of BY.

3. A landscaping and landscape engineering maintenance and management system according to claim 1, characterized in that: In the environmental module, the method for measuring the soil moisture W in the detection area includes: Preset detection points in the detection area. The detection points are distributed in rows and columns, and the interval between detection points in the same row and column is N / M, where M represents the preset number of rows and columns. Obtain the soil moisture w at the preset depth at the detection point, and calculate the mean soil moisture w ave , the soil moisture in the detection area is W=w ave .

4. A landscaping and landscape engineering maintenance and management system according to claim 1, characterized in that: In the calculation module, when acquiring the stomata in the microscope imaging area, if the number of stomata in the imaging area is less than a preset minimum number of stomata, they will not participate in the subsequent calculation of the stomata aperture.

5. A landscaping and landscape engineering maintenance and management system according to claim 1, characterized in that: In the calculation module, if all pores in the microscope imaging area are in a closed state, it is recorded as an abnormal state and an early warning message is sent to prompt the staff to conduct an inspection.

6. A landscaping and landscape engineering maintenance and management system according to claim 1, characterized in that: In the correction module, when the highest temperature C1 within the detection time T is greater than the preset limit temperature C max Stop irrigation when .

7. A landscaping and landscape engineering maintenance and management system according to claim 1, characterized in that: In the calculation module, if the soil moisture W is greater than the optimal soil moisture W s Then stop the subsequent operations, record the corresponding detection area as a wet area, and stop irrigation in the wet area.

8. A landscaping and landscape engineering maintenance and management system according to claim 1, characterized in that: In the irrigation module, if the ideal irrigation amount GL≤0, irrigation is stopped.

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